pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-47483-30413_Dinsmores_Quickstep.ps) >>/Users/jc/w/tmp/Tune-47483-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/EliasHowe/MusiciansCompanionP3/30413_Dinsmores_Quickstep.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Coll_47483.log 1199973 Log file, useful mostly for debugging
Tune-47483-30413_Dinsmores_Quickstep.abc 822 ABC music file with the extracted tune(s)
Tune-47483-30413_Dinsmores_Quickstep.ps 35314 PostScript
Tune-47483-30413_Dinsmores_Quickstep.txt 822 Plain-text file with the extracted tune(s)
Tune-47483-get.log 4975 Log file, useful mostly for debugging
These files should be available for 24 hours.